You pull 28N downward on a rope that passes over a disk-shaped pulley of mass 1.2 kg and radius 0.075 m. The other end of the rope is attached to a 0.67 kg block. What is the tension in the rope connected to the block? b. What is the tension in the rope you pull?
Added by Jesse T.
Step 1
For the pulley: - Tension in the rope connected to the block (T1) - Tension in the rope you pull (T2) - Weight of the pulley (Wp = m_p * g, where m_p is the mass of the pulley and g is the acceleration due to gravity) For the block: - Tension in the rope Show more…
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You pull downward with a force of $28 \mathrm{N}$ on a rope that passes over a disk-shaped pulley of mass $1.2 \mathrm{kg}$ and radius $0.075 \mathrm{m}$. The other end of the rope is attached to a $0.67-\mathrm{kg}$ mass. (a) Is the tension in the rope the same on both sides of the pulley? If not, which side has the largest tension? (b) Find the tension in the rope on both sides of the pulley.
Two mass connected by a rope hang on a frictionless pulley as shown. If m1 = 3kg, and m2 = 2 kg. (a) What is the tension in the rope that connects the two masses? (b) What is the acceleration of m1 and m2? (c) What is the tension in the rope that holds the pulley? Compute your answers in the case when none of the masses reached the pulley just yet. Draw a free body diagram to illustrate your solution.
Sahil K.
A light rope is attached to a block with mass $4.70 \mathrm{~kg}$ that rests on a frictionless, horizontal surface. The horizontal rope passes over a frictionless, massless pulley, and a block with mass $m$ is suspended from the other end. When the blocks are released, the tension in the rope is $13.6 \mathrm{~N}$. (a) Draw two free-body diagrams: one for each block. (b) What is the acceleration of either block? (c) Find $m$. (d) How does the tension compare to the weight of the hanging block?
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